<template>
  <ul class="todo-list">
    <!-- completed: 完成的类名 -->
    <li v-for="(item,idx) in list" :key="item.id" :class="{'completed':item.isDone}" >
      <div class="view">
        <input v-model="item.isDone" class="toggle" type="checkbox" />
        <label>{{item.name}}</label>
        <button class="destroy" @click="del(idx)"></button>
      </div>
    </li>
  </ul>
  
</template>
<script>
export default {
  props:['list'],
  methods: {
    del(idx){
      this.$emit('del', idx)
    }
  },
}
</script>